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Merged
jeevantelukula merged 1 commit into from
Jun 23, 2025
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fix(dtb): paths were changed in 9.0 #327

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6 changes: 3 additions & 3 deletions source/linux/Foundational_Components/Kernel/_Users_Guide.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -650,7 +650,7 @@ Installing the Kernel Image and Device Tree Binaries

cd <kernel sources dir>
sudo cp arch/arm/boot/zImage <rootfs path>/boot
sudo cp arch/arm/boot/dts/<dt file>.dtb <rootfs path>/boot
sudo cp arch/arm/boot/dts/<dt file>.dtb <rootfs path>/boot/dtb

For example, if you wanted to copy the kernel image and BeagleBone
Black device tree file to the rootfs partition of a SD card you would
Expand All @@ -670,7 +670,7 @@ Installing the Kernel Image and Device Tree Binaries

cd <kernel sources dir>
sudo cp arch/arm64/boot/Image <rootfs path>/boot
sudo cp arch/arm64/boot/dts/ti/<dt file>.dtb <rootfs path>/boot
sudo cp arch/arm64/boot/dts/ti/<dt file>.dtb <rootfs path>/boot/dtb/ti

For example, if you wanted to copy the kernel image and AM64x EVM
device tree file to the rootfs partition of a SD card you would
Expand All @@ -680,7 +680,7 @@ Installing the Kernel Image and Device Tree Binaries

cd <kernel sources dir>
sudo cp arch/arm64/boot/Image /media/rootfs/boot
sudo cp arch/arm64/boot/dts/ti/k3-am642-evm.dtb /media/rootfs/boot
sudo cp arch/arm64/boot/dts/ti/k3-am642-evm.dtb /media/rootfs/boot/dtb/ti

Starting with U-boot 2013.10, the kernel and device tree binaries are read from
the root file system's boot directory when booting from MMC/EMMC. (NOT from the
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2 changes: 1 addition & 1 deletion source/linux/Foundational_Components/PRU-ICSS/RPMsg_Quick_Start_Guide.rst
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Expand Up @@ -247,7 +247,7 @@

#. Copy the new device tree binary to the SD card

- sudo cp arch/arm/boot/dts/am335x-boneblack.dtb /media/user/rootfs/boot/
- sudo cp arch/arm/boot/dts/am335x-boneblack.dtb /media/user/rootfs/boot/dtb/

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[vale] reported by reviewdog 🐶
[RedHat.Spelling] Verify the word 'sudo'. It is not in the American English spelling dictionary used by Vale.

Raw Output:
{"message": "[RedHat.Spelling] Verify the word 'sudo'. It is not in the American English spelling dictionary used by Vale.", "location": {"path": "source/linux/Foundational_Components/PRU-ICSS/RPMsg_Quick_Start_Guide.rst", "range": {"start": {"line": 250, "column": 8}}}, "severity": "WARNING"}

**Once again the example .dtb given above is for the BeagleBone
Black. Check
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11 changes: 5 additions & 6 deletions source/linux/Industrial_Protocols/_SORTE.rst
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Expand Up @@ -105,12 +105,11 @@
Prior to running the applications, connect master Port0 to slave1 Port0,
and slave1 Port1 to slave2 Port0.

On the filesystem under /boot directory, link <platfrom>-pru-excl-uio.dtb
as the default dtb file, and then reboot the EVM. For AM571x IDK, ensure
that Jumper J51 is not placed. That selects between LCD
function (J51 placed) and ICSS1 Ethernet (J51 removed). This also
indicates that ICSS-EMAC unit test cannot run with LCD connected on the
AM571x IDK board.
On the filesystem under :file:`/boot/dtb/` directory, link
:file:`<platfrom>-pru-excl-uio.dtb` as the default dtb file, and then reboot the

Check warning on line 109 in source/linux/Industrial_Protocols/_SORTE.rst

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[vale] reported by reviewdog 🐶
[RedHat.Spelling] Verify the word 'dtb'. It is not in the American English spelling dictionary used by Vale.

Raw Output:
{"message": "[RedHat.Spelling] Verify the word 'dtb'. It is not in the American English spelling dictionary used by Vale.", "location": {"path": "source/linux/Industrial_Protocols/_SORTE.rst", "range": {"start": {"line": 109, "column": 32}}}, "severity": "WARNING"}
EVM. For AM571x IDK, ensure that Jumper J51 is not placed. That selects between

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[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'IDK') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'IDK') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/linux/Industrial_Protocols/_SORTE.rst", "range": {"start": {"line": 110, "column": 17}}}, "severity": "INFO"}

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[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'EVM') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'EVM') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/linux/Industrial_Protocols/_SORTE.rst", "range": {"start": {"line": 110, "column": 1}}}, "severity": "INFO"}
LCD function (J51 placed) and ICSS1 Ethernet (J51 removed). This also indicates

Check warning on line 111 in source/linux/Industrial_Protocols/_SORTE.rst

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GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'LCD') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'LCD') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/linux/Industrial_Protocols/_SORTE.rst", "range": {"start": {"line": 111, "column": 1}}}, "severity": "INFO"}
that ICSS-EMAC unit test cannot run with LCD connected on the AM571x IDK board.

Check warning on line 112 in source/linux/Industrial_Protocols/_SORTE.rst

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GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'IDK') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'IDK') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/linux/Industrial_Protocols/_SORTE.rst", "range": {"start": {"line": 112, "column": 70}}}, "severity": "INFO"}

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GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'LCD') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'LCD') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/linux/Industrial_Protocols/_SORTE.rst", "range": {"start": {"line": 112, "column": 42}}}, "severity": "INFO"}

Check warning on line 112 in source/linux/Industrial_Protocols/_SORTE.rst

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GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'EMAC') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'EMAC') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/linux/Industrial_Protocols/_SORTE.rst", "range": {"start": {"line": 112, "column": 11}}}, "severity": "INFO"}

Check warning on line 112 in source/linux/Industrial_Protocols/_SORTE.rst

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GitHub Actions / vale 

[vale] reported by reviewdog 🐶
[RedHat.Definitions] Define acronyms and abbreviations (such as 'ICSS') on first occurrence if they're likely to be unfamiliar.

Raw Output:
{"message": "[RedHat.Definitions] Define acronyms and abbreviations (such as 'ICSS') on first occurrence if they're likely to be unfamiliar.", "location": {"path": "source/linux/Industrial_Protocols/_SORTE.rst", "range": {"start": {"line": 112, "column": 6}}}, "severity": "INFO"}

After the EVMs are rebooted with the PRU UIO dtb files, run slave2 first,
then slave1, and lastly master. Note that the master device will wait until
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